MCC
Features
l
l
l
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omponents
21201 Itasca Street Chatsworth
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DL4454
Silicon
Switching Diode
500 mW 75 Volt
Fast Switching Speed
Low Current Leakage
Low Cost
Compression Bond Construction
Surface Mount Application
Maximum Ratings
l
Operation & Storage Temperature: -55
o
C to +150
o
C
l
Maximum Thermal Resistance: 400K/W Junction
to Ambient
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Reverse Volt.
Peak Reverse Volt.
Average Rectified Current
Power Dissipation
Junction Temperature
Peak Forward Surge Current
Maximum Instantaneous
Forward Volt.
Maximum DC Reverse
Current At Rated DC Blocking
Volt.
Typical Junction Capacitance
V
R
V
RM
I
O
P
TOT
T
J
I
FSM
V
F
I
R
50V
75V
Resistive Load
150mA f>50Hz
500mW
175 C
500mA 8.3ms, half sine
I
FM
=10mA;
1.0V
T
J
=25
o
C
0.1uA
V
R
=50V
T
J
=25 C
Measured at
1.0MHz, V
R
=4.0V
I
F
=10mA V
R
=6V
I
R
=1mA
R
L
=100OHMS
o
o
MINIMELF
Cathode Mark
C
B
A
DIMENSION
DIM
A
B
C
INCHES
MIN
.134
.008
.055
MAX
.142
.016
.059
MIN
3.40
0.20
1.40
MM
MAX
3.60
0.40
1.50
NOTE
C
J
2pF
SUGGESTED SOLDER
PAD LAYOUT
0.105
Reverse Recovery Time
T
rr
4nS
Pulse test: Pulse width 300 usec, Duty cycle 2%.
0.075”
0.030”
www.mccsemi.com
DL4454
Figure 1
Typical Forward Characteristics
200
100
60
40
20
MilliAmps 10
6
4
2
25°C
1
.6
.4
.2
.1
.4
.6
.8
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
1.0
1.2
1.4
0
100
400
600
MCC
Figure 2
Forward Derating Curve
500
300
MilliWatts
200
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
°C
125
150
175
Admissable Power Dissipation - MilliWatts
versus
Ambient Temperature -
°C
Figure 3
Junction Capacitance
10
6
4
2
pF
1
.6
.4
.2
.1
.1
.2
.4
1
Volts
2
4
10
20
40
100
200
400
1000
T
J
=25°C
Junction Capacitance - pF
versus
Reverse Voltage - Volts
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DL4454
Figure 4
Typical Reverse Characteristics
1000
600
400
200
100
60
40
20
10
NanoAmps
6
4
2
1
.6
.4
.2
.1
20
40
60
T
J
Instantaneous Reverse Leakage Current - NanoAmperes
versus
Junction Temperature -
°C
80
100
120
140
T
A
=25°C
T
A
=100°C
MilliAmps
600
500
400
300
200
100
0
1
2
4
6
MCC
Figure 5
Peak Forward Surge Current
8 10
Cycles
20
40
60 80 100
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
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